A Modified 586-133 Computer is used to play MP3's in the car, if you are playing from mp3 cds, thats about 60 Hours of music, if you use a 20GB hard drive, thats almost 2000 hours of music, or 77 days or 11 weeks of non-stop music.

The computers power supply needs to be  modified to produce +12, +5 and -5 Volts from the cars 11.5 to 15 Volt Supply

This Display connects to LPT1 on the computer, it's avaliable from OatleyElectronics.com,

Mp3 / LCD Software is avaliable from http://mpxf.mp3car.com/

The new power supply mounted on a large heat sink, with the fan cooling it down.

Schematic

LCD Display connection to the Printer Port

  Positive Supply

  Negative Supply

This Mp3 Car Webring site owned by Mike Malcmann.